Techniques and apparatus for inter-channel prediction and transform for point-cloud attribute coding

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United States of America

PATENT NO 11284111
APP PUB NO 20210112276A1
SERIAL NO

17034896

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Abstract

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A method of point cloud attribute coding performed by at least one processor, including obtaining an encoded bitstream corresponding to a point cloud; determining whether the encoded bitstream was encoded using an inter-channel tool for inter-channel decorrelation; based on determining that the encoded bitstream was encoded using the inter-channel tool, decoding the encoded bitstream using the inter-channel tool to reconstruct an attribute signal corresponding to the point cloud; and reconstructing the point cloud using the reconstructed attribute signal.

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Patent Owner(s)

  • TENCENT AMERICA LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Shan San Jose, US 1733 8370
Wenger, Stephan Hillsborough, US 300 1512
Yea, Sehoon Palo Alto, US 159 2140

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